Search a number
-
+
13301057462784 = 2937131923713067
BaseRepresentation
bin1100000110001110010011…
…0011100010001000000000
31202002120100120020020020220
43001203210303202020000
53220411031202302114
644142231010503040
72541653413663650
oct301434463421000
952076316206226
1013301057462784
114268a461a8483
1215a9a01294a80
137563908c3340
1433dabb792360
15180eceac80a9
hexc18e4ce2200

13301057462784 has 1280 divisors, whose sum is σ = 48594009784320. Its totient is φ = 3133053665280.

The previous prime is 13301057462779. The next prime is 13301057462809. The reversal of 13301057462784 is 48726475010331.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4336828419 + ... + 4336831485.

It is an arithmetic number, because the mean of its divisors is an integer number (37964070144).

Almost surely, 213301057462784 is an apocalyptic number.

13301057462784 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13301057462784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24297004892160).

13301057462784 is an abundant number, since it is smaller than the sum of its proper divisors (35292952321536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13301057462784 is a wasteful number, since it uses less digits than its factorization.

13301057462784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3205 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 13301057462784 in words is "thirteen trillion, three hundred one billion, fifty-seven million, four hundred sixty-two thousand, seven hundred eighty-four".